CN217864631U

CN217864631U - Ship stabilizing device

Info

Publication number: CN217864631U
Application number: CN202222484951.3U
Authority: CN
Inventors: 郭铁军
Original assignee: Shanghai Changhai Marine Technology Co ltd
Current assignee: Shanghai Changhai Marine Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-22
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the technical field of ship anti-rolling devices, in particular to a ship anti-rolling device, which comprises a main water-blocking plate, a mounting plate, a first hydraulic cylinder, a fixed vertical plate, an auxiliary water-blocking plate, a second hydraulic cylinder, a telescopic column and a telescopic spring; one end of the telescopic column is hinged with the mounting plate, the other end of the telescopic column is hinged with the main water-blocking plate, limiting rings are fixed at two ends of the telescopic column, and the telescopic spring is sleeved on the telescopic column and positioned between the two limiting rings; the fixed vertical plate is arranged on the bottom surface of the main water-blocking plate; the ship stabilizing device of the utility model has the advantages that the inclination angles of the main water-blocking plate and the auxiliary water-blocking plate can be adjusted, and the horizontal position of the fixed vertical plate can be adjusted, so that the ship stabilizing device is favorable for adjusting according to the navigational speed of the ship and the size of stormy waves, is suitable for different situations, and has good stabilizing effect; the telescopic column, the limiting ring and the telescopic spring are matched, so that the energy absorption effect is achieved, the longitudinal jumping of the main water blocking plate is prevented from being conducted to the ship, and the stability of the ship is further improved.

Description

Ship stabilizing device

Technical Field

The utility model belongs to the technical field of boats and ships anti-sway device, concretely relates to boats and ships anti-sway device.

Background

The ship stabilizing device is a device for weakening the ship shaking, is one of important equipment on the ship, and can effectively reduce the shaking amplitude of the ship.

At present, the Chinese utility model patent with the application number of 201920665664.8 discloses a case of a ship stabilizer, and a water-blocking plate can be adjusted according to sea conditions and different speeds of a ship, so as to provide different heave, roll and pitch damping for a ship body.

However, although the above-mentioned solution can achieve a certain anti-rolling effect, the application is very limited, on one hand, although the angle of the water blocking plate can be adjusted according to the navigation speed, the angle of the supporting rod is always unchanged, and the anti-rolling effect is not good when navigating on the sea surface with a slightly large wind wave; on the other hand, when the wave impacted the board that blocks water, the board that blocks water can conduct the impact force to the bracing piece for the bracing piece produces vertical beating, also can drive boats and ships and rock simultaneously.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a boats and ships anti-sway device has convenient to use, easily adjusts and the effectual characteristics of anti-sway.

In order to achieve the above object, the utility model provides a following technical scheme: a ship anti-rolling device comprises a main water-blocking plate, and further comprises a mounting plate, a first hydraulic cylinder, a fixed vertical plate, an auxiliary water-blocking plate, a second hydraulic cylinder, a telescopic column and a telescopic spring;

the mounting plate is hinged to the end part of the main water-blocking plate and used for mounting the main water-blocking plate on two sides of a ship, the first hydraulic cylinder is hinged to the mounting plate, and a piston rod of the first hydraulic cylinder is hinged to the main water-blocking plate;

one end of the telescopic column is hinged with the mounting plate, the other end of the telescopic column is hinged with the main water blocking plate, limiting rings are fixed at two ends of the telescopic column, and the telescopic spring is sleeved on the telescopic column and positioned between the two limiting rings;

the fixed vertical plate is arranged on the bottom surface of the main water-blocking plate and has a moving freedom degree in the horizontal direction, the two auxiliary water-blocking plates are symmetrically hinged on the outer wall of the fixed vertical plate, the second hydraulic cylinder is hinged on the fixed vertical plate, and a piston rod of the second hydraulic cylinder is hinged with the auxiliary water-blocking plates.

As an optimized technical scheme of the utility model, the one end that the mounting panel was kept away from to main water-blocking plate has the kink of buckling up.

As an optimal technical scheme of the utility model, still include threaded rod and waterproof motor the bottom surface of main water-blocking plate is fixed with two fixed blocks that distribute symmetrically, the threaded rod passes through the bearing support and transversely erects two between the fixed block, just the threaded rod run through fixed riser and close the mode soon through the screw thread with fixed riser links to each other, the waterproof motor is installed be used for the drive on the fixed block the threaded rod is rotatory.

As a preferred technical scheme of the utility model the bottom surface of main water-blocking plate still is fixed with two T type guide rails that distribute symmetrically the confession has been seted up on the top of fixed riser T type slide opening that T type guide rail runs through.

As an optimized technical scheme of the utility model, flexible post symmetric distribution has two.

Compared with the prior art, the beneficial effects of the utility model are that: the ship stabilizing device of the utility model has the advantages that the inclination angles of the main water-blocking plate and the auxiliary water-blocking plate can be adjusted, and the horizontal position of the fixed vertical plate can be adjusted, so that the ship stabilizing device is beneficial to adjusting according to the navigational speed and the storm size of a ship, is suitable for different conditions, and has good stabilizing effect; the telescopic column, the limiting ring and the telescopic spring are matched, so that the energy absorption effect is achieved, the main water blocking plate is prevented from generating longitudinal jumping and conducting to the ship, and the stability of the ship is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the axial measurement structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

in the figure: 1. a main water-blocking plate; 101. a bent portion; 2. mounting a plate; 3. a first hydraulic cylinder; 4. fixing the vertical plate; 5. a secondary water-blocking plate; 6. a second hydraulic cylinder; 7. a fixed block; 8. a threaded rod; 9. a waterproof motor; 10. a T-shaped guide rail; 11. a T-shaped slide hole; 12. a telescopic column; 13. a limiting ring; 14. a telescopic spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a ship anti-rolling device comprises a main water-blocking plate 1, and further comprises a mounting plate 2, a first hydraulic cylinder 3, a fixed vertical plate 4, an auxiliary water-blocking plate 5, a second hydraulic cylinder 6, a telescopic column 12 and a telescopic spring 14;

as shown in fig. 1, in this embodiment, a mounting plate 2 is hinged to an end of a main water-blocking plate 1 to mount the main water-blocking plate 1 on two sides of a ship, a first hydraulic cylinder 3 is hinged to the mounting plate 2, and a piston rod of the first hydraulic cylinder 3 is hinged to the main water-blocking plate 1, so that when the device is used, the mounting plate 2 is mounted on two sides of the ship by a conventional means, and the first hydraulic cylinder 3 can be started to adjust an inclination angle of the main water-blocking plate 1 according to the size of wind waves and the navigation speed of the ship, and if the device is fast navigating or the wind waves are large, the first hydraulic cylinder 3 can be started to lift the main water-blocking plate 1, and the main water-blocking plate 1 can block the impact of the wind waves on the ship, and simultaneously change the direction of the impact force, so as to achieve an anti-sway effect;

as shown in fig. 1 and fig. 3, in this embodiment, one end of a telescopic column 12 is hinged to a mounting plate 2, the other end is hinged to a main water-blocking plate 1, and both ends of the telescopic column 12 are fixed with limit rings 13, and a telescopic spring 14 is sleeved on the telescopic column 12 and located between the two limit rings 13, wherein the telescopic column 12 is a telescopic structure formed by sleeving two hollow cylindrical members, and has an energy-absorbing effect under the elastic force action of the telescopic spring 14, when water flow impacts the main water-blocking plate 1, the bounce generated by the main water-blocking plate 1 drives the telescopic column 12 and the telescopic spring 14 to stretch, so as to buffer the bounce generated by the main water-blocking plate 1, improve the stability of the main water-blocking plate 1, prevent the main water-blocking plate 1 from bouncing and conducting to a ship, and further improve the anti-rolling effect;

as shown in fig. 1 and fig. 3, in this embodiment, the fixed vertical plate 4 is installed on the bottom surface of the main water-blocking plate 1 and has a moving degree of freedom in the horizontal direction, the two auxiliary water-blocking plates 5 are symmetrically hinged to the outer wall of the fixed vertical plate 4, the second hydraulic cylinder 6 is hinged to the fixed vertical plate 4, a piston rod of the second hydraulic cylinder 6 is hinged to the auxiliary water-blocking plates 5, and the second hydraulic cylinder 6 can be started to change the inclination angle of the auxiliary water-blocking plates 5 according to the size of wind waves and the navigation speed of the ship, so that the impact of the wind waves on the ship can be blocked, and the direction of the impact force can be changed at the same time, thereby achieving the anti-rolling effect.

In addition, the horizontal position of the fixed vertical plate 4 can be changed according to the size of the wind waves and the sailing speed of the ship, so that the position of the auxiliary water blocking plate 5 can be adjusted.

As shown in fig. 1 and fig. 2, as an optional embodiment, in this embodiment, one end of the main water-blocking plate 1, which is far away from the mounting plate 2, has a bending portion 101 which is bent upward, and the existence of the bending portion 101 is suitable for a low-speed navigation or a small wind wave, and the water flow impacts the bending portion 101, so that the impact of the wind wave on the ship can be blocked, and the direction of the impact force is changed, thereby achieving an anti-rolling effect.

Shown by attached figure 1 and attached figure 2, as an optional embodiment, in this embodiment, still include threaded rod 8 and waterproof motor 9, be fixed with two symmetric distribution's fixed block 7 in the bottom surface of main board 1 that blocks water, threaded rod 8 transversely erects between two fixed blocks 7 through the bearing support, and threaded rod 8 runs through fixed riser 4 and links to each other with fixed riser 4 through the screw thread closure mode, waterproof motor 9 is installed and is used for driving threaded rod 8 rotatory on fixed block 7, it is rotatory to start waterproof motor 9 drive threaded rod 8, under the screw thread closure effect, fixed riser 4 removes, can realize the adjustment to fixed riser 4 horizontal position.

As shown in fig. 1 and fig. 2, as an alternative embodiment, in this embodiment, two T-shaped guide rails 10 are further fixed on the bottom surface of the main water blocking plate 1, and a T-shaped sliding hole 11 for the T-shaped guide rail 10 to penetrate through is formed at the top end of the fixed vertical plate 4, so that the stability of the fixed vertical plate 4 is improved.

As shown in fig. 1 and fig. 3, as an alternative embodiment, in this embodiment, two telescopic columns 12 are symmetrically distributed, so as to improve the stability of the main water blocking plate 1.

The utility model discloses a theory of operation and use flow: the utility model discloses a ship stabilizing device, when using, install mounting panel 2 in the both sides of boats and ships through conventional means, to the size of stormy waves and the navigation speed of boats and ships, can start hydraulic cylinder 3 and adjust the inclination of main water-blocking plate 1, main water-blocking plate 1 can block the stormy waves to the impact of boats and ships, changes the direction of impact force simultaneously, realizes stabilizing the effect;

aiming at the size of the wind waves and the navigation speed of the ship, the second hydraulic cylinder 6 can be started to change the inclination angle of the auxiliary water blocking plate 5, so that the impact of the wind waves on the ship can be blocked, and the direction of the impact force can be changed at the same time, so that the anti-rolling effect is realized, and in addition, aiming at the size of the wind waves and the navigation speed of the ship, the horizontal position of the fixed vertical plate 4 can be changed, so that the position of the auxiliary water blocking plate 5 is adjusted;

when water flow impacts the main water-blocking plate 1, the jumping of the main water-blocking plate 1 can drive the telescopic columns 12 and the telescopic springs 14 to stretch, so that the jumping of the main water-blocking plate 1 is buffered, the stability of the main water-blocking plate 1 is improved, the main water-blocking plate 1 is prevented from jumping and conducting to a ship, and the anti-rolling effect is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ship stabilizer comprises a main water-blocking plate (1), and is characterized in that: the ship stabilizing device further comprises a mounting plate (2), a first hydraulic cylinder (3), a fixed vertical plate (4), an auxiliary water blocking plate (5), a second hydraulic cylinder (6), a telescopic column (12) and a telescopic spring (14);

the mounting plate (2) is hinged to the end part of the main water-blocking plate (1) and used for mounting the main water-blocking plate (1) on two sides of a ship, the first hydraulic cylinder (3) is hinged to the mounting plate (2), and a piston rod of the first hydraulic cylinder (3) is hinged to the main water-blocking plate (1);

one end of the telescopic column (12) is hinged with the mounting plate (2), the other end of the telescopic column is hinged with the main water blocking plate (1), two ends of the telescopic column (12) are both fixed with limit rings (13), and the telescopic spring (14) is sleeved on the telescopic column (12) and is positioned between the two limit rings (13);

the fixed vertical plate (4) is installed on the bottom surface of the main water-blocking plate (1) and has a moving freedom degree in the horizontal direction, the two auxiliary water-blocking plates (5) are symmetrically hinged to the outer wall of the fixed vertical plate (4), the second hydraulic cylinder (6) is hinged to the fixed vertical plate (4), and a piston rod of the second hydraulic cylinder (6) is hinged to the auxiliary water-blocking plates (5).

2. A ship stabilizer according to claim 1, characterized in that: one end of the main water-blocking plate (1) far away from the mounting plate (2) is provided with a bending part (101) which is bent upwards.

3. A ship stabilizer according to claim 1, characterized in that: the water-proof plate is characterized by further comprising a threaded rod (8) and a water-proof motor (9), two fixing blocks (7) which are symmetrically distributed are fixed on the bottom surface of the main water-proof plate (1), the threaded rod (8) is transversely erected between the two fixing blocks (7) through a bearing support, the threaded rod (8) penetrates through the fixed vertical plate (4) and is connected with the fixed vertical plate (4) in a threaded screwing mode, and the water-proof motor (9) is installed on the fixing blocks (7) and used for driving the threaded rod (8) to rotate.

4. A ship stabilizer according to claim 1, characterized in that: two T-shaped guide rails (10) which are symmetrically distributed are further fixed on the bottom surface of the main water blocking plate (1), and T-shaped sliding holes (11) through which the T-shaped guide rails (10) penetrate are formed in the top end of the fixed vertical plate (4).

5. A ship stabilizer according to claim 1, characterized in that: two telescopic columns (12) are symmetrically distributed.